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參數(shù)資料
| 型號(hào)： | PMD4118OWP |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, PACKAGE-6 |
| 文件頁數(shù)： | 29/44頁 |
| 文件大?。?/td> | 980K |
| 代理商： | PMD4118OWP |
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Ericsson Internal
PRODUCT SPEC.
1 (5)
Prepared (also subject responsible if other)
No.
SEC/D KEVIN YAN
3/1301-BMR 652 4 Uen
Approved
Checked
Date
Rev
Reference
SEC/D Julia You
ESECZHW
2006-12-26
B
EMC Specification
Conducted EMI measured according to test set-up.
The fundamental switching frequency is 700 kHz for PMD
4118O @ VI = 3.3V or 5 V, max IO.
Conducted EMI Input terminal value (typ)
TBD
EMI without filter
TBD
Test set-up
Layout recommendation
The radiated EMI performance of the POL regulator will
depend on the PCB layout and ground layer design.
It is also important to consider the stand-off of the POL
regulator.
If a ground layer is used, it should be connected to the output
of the POL regulator and the equipment ground or chassis.
A ground layer will increase the stray capacitance in the PCB
and improve the high frequency EMC performance.
Output ripple and noise
Output ripple and noise measured according to figure below.
See Design Note 022 for detailed information.
Output ripple and noise test setup
Operating information
Extended information for POLA products is found in
Application Note POLA (AN205).
Input Voltage
The input voltage range 3.0 to 5.5 Vdc makes the product
easy to use in intermediate bus applications when powered
by a regulated 3.3 V or 5 V bus converter. The PMD product
family is also available with 12 V
in.
Turn on/off Input Voltage
The POL regulators monitor the input voltage and will turn on
and turn off at predetermined levels.
The typical hysteresis between turn on and turn off input
voltage is 0.3 V.
Inhibit Control (INH)
The products are equipped with a
Inhibit control function referenced
to the primary negative input
connection (- In), positive logic. The
INHIBIT function allows the
regulator to be turned on/off by an
external device like a
semiconductor or mechanical
switch.
The regulator will turn on when the input voltage is applied
with the INHIBIT pin open. Turn off is achieved by connecting
the INHIBIT pin to the - In. To ensure safe turn off, the voltage
difference between INHIBIT pin and the - In pin shall be less
than 0.5V. The regulator will restart automatically when this
connection is opened.
E
PMD 4000 series
POL regulator, Input 3.0-5.5 V, Output 3 A/10.8 W
EN/LZT 146 350 R1D Dec 2006
Ericsson Power Modules AB
Technical Specication
E
PMD 4000 series
POL regulator, Input 3.0-5.5 V, Output 3 A/10.8 W
EN/LZT 146 350 R1E Jan 2009
Ericsson Power Modules AB
Technical Specication
35
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PMD4118OWS | 功能描述:DC/DC轉(zhuǎn)換器 0 Vdc 3A Iso Input 3.0-5.5V 10.8W RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PMD4118OWSR | 功能描述:DC/DC轉(zhuǎn)換器 3A Non-Isolated Input 3-5.5V 10.8W RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PMD4118OWSR/C | 制造商:Ericsson 功能描述:POL REG - Tape and Reel |
| PMD4806PMB1-A.(2).GN | 制造商:SUNON 功能描述:FAN 48VDC 60X38MM 56.5CFM 制造商:SUNON 功能描述:FAN 60X60X38MM 48VDC 制造商:SUNON 功能描述:FAN, 60X60X38MM, 48VDC 制造商:SUNON 功能描述:PMD Series 8000 RPM 60 x 60 x 38 mm 56.6 CFM 48 VDC Dual Ball Bearing Fan 制造商:SUNON 功能描述:AXIAL FAN, 60MM, 48VDC,56.5CFM, 56dBA; Frame Dimensions:60mm x 60mm x 38mm; Supply Voltage:48VDC; Current Rating:240mA; Flow Rate - Imperial:56.5cu.ft/min; Flow Rate - Metric:1.58m /min; Noise Rating:56dBA; Bearing Type:Ball ;RoHS Compliant: Yes 制造商:SUNON 功能描述:POWER MOTOR PMD SERIES DC FANS |
| PMD4806PMB1A2GN | 制造商:SUNON 功能描述:60X60X38 - Bulk |
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